var navs = [{
	"title" : "后台首页",
	"icon" : "icon-computer",
	"href" : "bgIndex.aspx",
	"spread" : true
},
{
    "title": "图书管理",
    "icon": "&#xe61c;",
    "href": "",
    "spread": false,
    "children": [
        {
            "title": "图书信息",
            "icon": "&#xe631;",
            "href": "Info/BookInfo.aspx",
            "spread": false
        }
    ]
},
{
    "title": "用户信息管理",
    "icon": "&#xe61c;",
    "href": "",
    "spread": false,
    "children": [
        {
            "title": "用户信息",
            "icon": "&#xe631;",
            "href": "Info/UserInfo.aspx",
            "spread": false
        }
    ]
},
{
    "title": "订单信息管理",
    "icon": "&#xe61c;",
    "href": "",
    "spread": false,
    "children": [
        {
            "title": "订单信息",
            "icon": "&#xe631;",
            "href": "Info/OrderInfo.aspx",
            "spread": false
        }
    ]
}]